HobbyWing Motor EzRun 4278SD 2250kV G2R 5mm Sensored 3-6S

Hobbywing 30402141 - EzRun 4278SD 2250kV G2R Sensored 5mm 1/10-1/8

• EzRun MAX 4200 Series G2R Motors have excellent compatibility with the Hobbywing EZRUN MAX8 G2S ESC. The ESC can automatically recognize this motor, creating a fully sensored power system that offers improved control performance and a refined control feel, while also enabling motor overheat protection.
• The rotor features four high-strength, high-temperature-resistant sintered Nd-Fe-B magnets with widened magnetic tiles, delivering exceptional torque, explosive power, and stable output.
• An independent magnetic ring ensures that the Hall sensor consistently outputs a pure rotor position signal, effectively avoiding sensor signal interference and enabling stable operation in sensor mode.
• With high output efficiency, this motor reduces temperature and delivers more power under the same load.
• Its CNC-machined aluminum housing, high-purity copper windings, advanced rotor structure, 0.2mm silicon steel laminations, high-quality stainless steel output shaft, and high-precision bearings enhance durability and smoothness.
• The innovative new sensor interface and rubber-covered bearings provide superior waterproofing and dustproofing compared to traditional sensored motors.

• Scale: 1/8, 1/10
• Brushed/Brushless: Brushless
• Sensored/Sensorless: Sensored
• Pole count: 4
• KV Rating: 2250KV
• LiPo Cells: 3-6S
• No-load Current (A): 5.3A
• O.D. : 42mm
• Length : 78mm
• Shaft diameter: 5mm
• Shaft length: 18.5mm
• Weight: 465 gram
• Front Bearing: D16xD5XT5
• Rear Bearing: D11xD5xT5
• ESC: EZRUN MAX8 G2S
• Vehicles 1/8 Buggy, 1/10 Monster truck